Arcanine

You drop the fire stone and shield your eyes from the bright light of the evolution. When the light fades, your fully evolved Arcanine is revealed in all his glory.
Arcanine! He howls in triumph, newfound power and energy coursing through him. He looks down at you with a heady mix of emotions. You look so much smaller, now that he has evolved. He feels a surge of confidence and superiority, as hormones rush through his body. His gaze smolders. The love and gratitude he feels for you turns into something more primal. Arc canine! He barks assertively, his lips pulling back in a wolfish grin. He bounds towards you, intent on establishing his new dominance and claiming you as his mate.